EXW Singapore — collect or forward from our Singapore office.

3G Electric
PROTO 1/2" Drive SAE Flex Impact Socket, 1-1/4 in, 6-Point, Black Oxide - 1/2" Drive SAE Flex Impact Sockets
PROTO1/2" Drive SAE Flex Impact Sockets

PROTO 1/2" Drive SAE Flex Impact Socket, 1-1/4 in, 6-Point, Black Oxide

The PROTO Flex Impact Socket (MPN J74287P) is a 1/2" Drive SAE flex impact socket with a 1-1/4 in socket size. It features a 6-point standard design with a Black Oxide finish and is Not Tether Capable.

SKU 3G-OTH-313734

Brand
PROTO
Item
1/2" Drive SAE Flex Impact Socket, 1-1/4 in, 6-Point, Black Oxide
Part Number
J74287P
Category
1/2" Drive SAE Flex Impact Sockets
Available to Order
Also known as:J74287PPROTO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J74287P
Type
6-Point, Std, Black Oxide, Not Tether Capable, SAE

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Flex Impact Socket (MPN J74287P) is a 1/2" Drive SAE flex impact socket with a 1-1/4 in socket size. It features a 6-point standard design with a Black Oxide finish and is Not Tether Capable.

Frequently Asked Questions

What is the PROTO Flex Impact Socket J74287P used for?

The PROTO Flex Impact Socket J74287P is used for loosening or tightening fasteners in high-torque industrial applications, such as automotive repair, heavy equipment maintenance, and assembly lines. Its 1/2" drive and 1-1/4 in SAE size suit impact wrenches, while the flex design allows access to fasteners in confined spaces.

What are the specifications of the PROTO Flex Impact Socket J74287P?

The PROTO Flex Impact Socket J74287P has a 1/2" drive, 1-1/4 in socket size, 6-point standard configuration, and a Black Oxide finish. It is Not Tether Capable and made for SAE fasteners. The manufacturer part number is J74287P, and it is designed for use with impact tools.

Where to buy the PROTO Flex Impact Socket J74287P worldwide?

You can source the PROTO Flex Impact Socket J74287P through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply genuine PROTO tools to industrial buyers globally.

How to select the correct PROTO Flex Impact Socket for SAE fasteners?

To select the correct PROTO Flex Impact Socket, match the socket size to the fastener head (e.g., 1-1/4 in for a 1-1/4 in bolt). Ensure the drive size (1/2") fits your impact wrench. Choose a 6-point design for maximum torque transfer and a Black Oxide finish for corrosion resistance. Confirm the socket is impact-rated for safety.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
Not sure this is the right part? Photo-identify it→

PROTO Products

3G Electric supplies PROTO 1/2" drive sae flex impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from PROTO

View all PROTO parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first